@misc{indiciae2628ae847812,
  title = {Nonobstructing Crohn's Disease.},
  author = {JP Achkar and SB Hanauer},
  year = {1999},
  doi = {10.1007/s11938-999-0041-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/11096584/},
  note = {Source identifier: 11096584}
}